diff --git a/0g/0g.Dockerfile b/zero-gravity/0g.Dockerfile
similarity index 100%
rename from 0g/0g.Dockerfile
rename to zero-gravity/0g.Dockerfile
diff --git a/0g/geth/0g-galileo-geth-pruned-leveldb-hash.yml b/zero-gravity/geth/0g-galileo-geth-pruned-leveldb-hash.yml
similarity index 100%
rename from 0g/geth/0g-galileo-geth-pruned-leveldb-hash.yml
rename to zero-gravity/geth/0g-galileo-geth-pruned-leveldb-hash.yml
diff --git a/0g/scripts/init.sh b/zero-gravity/scripts/init.sh
similarity index 91%
rename from 0g/scripts/init.sh
rename to zero-gravity/scripts/init.sh
index 9339d963..f0e05726 100644
--- a/0g/scripts/init.sh
+++ b/zero-gravity/scripts/init.sh
@@ -45,13 +45,16 @@ DATA_DIR="$HOME_DIR/data"
 mkdir -p $CONFIG_DIR
 mkdir -p $DATA_DIR
 
+CHAIN_SPEC=devnet
 env
 
+# seems to be the same for all the 0g chains
+
 if [ ! -f "$DATA_DIR/priv_validator_state.json" ]; then
     echo "priv_validator_state.json not found in $HOME_DIR. Proceeding with initialization steps..."
     TMP_DIR=$(mktemp -d)
     # You can add any additional initialization logic here if needed
-    if /0g/bin/0gchaind init ${MONIKER} --home $TMP_DIR; then
+    if /0g/bin/0gchaind init ${MONIKER} --chaincfg.chain-spec ${CHAIN_SPEC} --home $TMP_DIR; then
         cp -r /0g/0g-home/0gchaind-home/config/* $CONFIG_DIR
         cp $TMP_DIR/data/priv_validator_state.json $DATA_DIR
         cp $TMP_DIR/config/node_key.json $CONFIG_DIR